Fifth wheelDealer
2026 Forest River RiverStone 421FK
Forest River RiverStone 421FK Fifth Wheel for Sale in Middlebury, IN Experience residential-style fifth wheel living in the Forest River RiverStone 421FK at Royal RV Center in Middlebury, Indiana . Featuring a spacious front kitchen, center living area, private rear king bedroom, dual-vanity bathroom, and dedicated desk, the RiverStone 421FK offers an upscale layout designed for extended stays and travelers who appreciate room to settle in. RiverStone 421FK Highlights Residential front kitchen Large kitchen island Fisher & Paykel dishwasher Three-burner cooktop High-top dinette with bar stools | Length: 44 ft | Sleeps: 4 | Slides: 6
- Type
- Fifth wheel
- Brand
- Forest River
- Model
- RiverStone 421FK
- Year
- 2026
- Condition
- excellent
- Location
- Middlebury, IN
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